LT3582 View Datasheet(PDF) - Linear Technology
Part Name
Description
Manufacturer
LT3582
Linear Technology
LT3582 Datasheet PDF : 28 Pages
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LT3582/LT3582-5/LT3582-12
TYPICAL APPLICATION
Tiny AMOLED Power Supply is 0.8mm (Max) Thin
SWN
SHDN
SWN
D1
L1
1.5μH
VIN
SWP
VNEG
–5V
90mA
I2C
INTERFACE
C2
10μF
GND
LT3582
VOUTN
CAPP
CAPP
SDA
VOUTP
SCL
VPP
CA RAMPP RAMPN
C5
C6
10nF
10nF
L2 1.5μH
D2
C4 10μF
INPUT
2.7V TO 4.2V
C1
10μF
C3
10μF
VPOS
4.6V
100mA
3582512 TA06a
REG0/OTP0 = 1Ch
REG1/OTP1 = 4Ch
REG2/OTP2 = 07h
D1-D2: PANASONIC M21D3800L LOW VF SCHOTTKY
L1-L2: TDK MLP3216S1R5L
C1-C4: TAIYO YUDEN JMK212BJ106MK, 6.3V, X5R 0805
C5-C6: 0402 X5R
Efficiency and Power Loss, Load from VOUTP to VOUTN
90 VIN = 3.3V
350
80
300
250
70
200
60
150
50
100
40
50
30
0.1
1
10
LOAD CURRENT (mA)
0
100
3582512 TA06b
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DESCRIPTION
COMMENTS
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TSSOP-20E
LT3494/A
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LT3495/ LT3495B/ 650/350mA (ISW), Low Noise High Efficiency Step- VIN: 2.5V to 16V, VOUT(MAX) = 40V, IQ = 60μA, ISD <1μA, 2mm × 3mm DFN
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DC/DC Converter
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LT1931/A
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VIN: 2.6V to 16V, VOUT(MAX) = 34V, IQ = 4.2/5.5mA, ISD <1μA, ThinSOT
LT3467/A
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LT1618
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DC/DC Converter
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LT1946/A
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DC/DC Converter
28 Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900 ● FAX: (408) 434-0507 ● www.linear.com
3582512f
LT 0509 • PRINTED IN USA
© LINEAR TECHNOLOGY CORPORATION 2009
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